Manufacture of IMR powders dates back over 200 many years when the corporation was originally Started by E.I DuPont. Available for use in many reloading programs, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder from the imr 4227 load data IMR lineup. If it suggests Magnum, 4227 powder will be the choice for genuine magnum velocities and overall performance. In rifles this powder delivers superb velocity and accuracy in this sort of cartridges since the 22 imr 4227 load data Hornet and 221 Fireball.